Print out browser version number also for Windows bots.

utils/compiler/buildbot.py

Index: utils/compiler/buildbot.py
===================================================================
--- utils/compiler/buildbot.py	(revision 9897)
+++ utils/compiler/buildbot.py	(working copy)
@@ -223,10 +223,21 @@
   elif (runtime == 'ff' or runtime == 'chrome') and is_buildbot:
     # Print out browser version numbers if we're running on the buildbot (where
     # we know the paths to these browser installations).
-    p = subprocess.Popen('%s --version' % GetPath(runtime),
+    version_query_string = '%s --version' % GetPath(runtime)
+    if runtime == 'ff' and system == 'win7':
+      version_query_string += '| more'

[Siggi Cherem (dart-lang), 2012/07/26 00:50:11]

I didn't know that '| more' was valid in win

+    elif runtime == 'chrome' and system == 'win7':
+      version_query_string = ('''reg query "HKCU\\Software\\Microsoft\\''' + 
+          '''Windows\\CurrentVersion\\Uninstall\\Google Chrome" \\v Version''')

[Siggi Cherem (dart-lang), 2012/07/26 00:50:11]

AAAH! wow...

+    p = subprocess.Popen(version_query_string,
         stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
     output, stderr = p.communicate()
-    print 'Version of %s: %s' % (runtime, output)
+    output = output.split()
+    try:
+      print 'Version of %s: %s' % (runtime, output[-1])
+    except IndexError:
+      # Failed to obtain version information. Continue running tests.
+      pass
 
   if compiler == 'dart2js':
     if option == 'checked': flags = flags + ['--host-checked']